31183724

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{54517}}^1$

素因数の和:54545

約数の個数: 24

約数和(自身を含む): 64113168

約数和(自身を除く): 32929444

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 54517, 109034, 218068, 599687, 708721, 1199374, 1417442, 2398748, 2834884, 7795931, 15591862, 31183724]

約数ペア:

[(1, 31183724), (2, 15591862), (4, 7795931), (11, 2834884), (13, 2398748), (22, 1417442), (26, 1199374), (44, 708721), (52, 599687), (143, 218068), (286, 109034), (572, 54517)]